\documentclass[a4paper,11pt]{book}

\usepackage[UTF8]{ctex}
\usepackage[left=25mm,right=25mm,top=30mm,bottom=30mm]{geometry}

\title{数学物理方法笔记}
\author{整理：常至轩}

\begin{document}

\maketitle

\input{./tex_src/00beforeWeStart.tex}

\input{./tex_src/01complexNumbers.tex}

\end{document}
